Catching a cold could help protect against Covid, study suggests
Catching a cold could help protect against Covid, study suggests
People produced high levels of T cells when they had a common cold (Picture: Getty Images)
When someone catches a cold the defences their body generates may help ward off Covid-19, experts have suggested.
A small study, carried out by researchers at Imperial College London, investigated why some people didn’t catch the virus even after being exposed to it.
It found when people caught other…